bool managerLogin(sysConfig *);
void managerMenu(sysConfig *, forest &moviesForest);
void addCustomer();
void mgrMovieMenu(forest &moviesForest);
void editCustomer();
void listNotifications();

// prototypes that other modules (besides manager.cpp) don't need to know about
void newPassword(clock_t loginTime, sysConfig *);
void saveMovies(forest &moviesForest);
bool duplicateTitle(forest &theForest, string theTitle);